So kuro (light blue haired male) is  a 21 year old male who is bisexual!! I haven't really given him any hobby's other then he likes to roller skate and participate in dangerous/thrilling activates.

And Astra (dark blue haired male) is a closeted male who is 24 years old, he focuses more on his study's and is very intelligent, he's quiet and stubborn with the tendency to be rude. He doesn't have any hobby's as he's to much of a workaholic to leave time for himself.